body div {
    font-family: "Roboto", sans-serif;
}

#app {
    text-align: center;
}

.v-application .v-btn:not(.v-btn--round).v-size--small {
    min-width: auto;
}

.container {
    padding: 10px 0 0 0;
}

.v-btn {
    font-size: 1rem;
}

.v-btn:not(.v-btn--round).v-size--default {
    height: 32px;
    min-width: 64px;
    padding: 0 8px;
}

.v-btn__content .v-icon--left {
    margin-left: 0;
    margin-right: 2px;
}

.v-date-picker-table {
    height: initial;
}

.v-toolbar .v-input {
    padding-top: 12px;
}

.title, .subtitle-1 {
    padding: 8px;
}

.v-size--x-large{
 letter-spacing: 10px;/*字符间距*/
}

.v-size--large{
 letter-spacing: 5px;
}
